IN2014CN04491A - - Google Patents

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Publication number
IN2014CN04491A
IN2014CN04491A IN4491CHN2014A IN2014CN04491A IN 2014CN04491 A IN2014CN04491 A IN 2014CN04491A IN 4491CHN2014 A IN4491CHN2014 A IN 4491CHN2014A IN 2014CN04491 A IN2014CN04491 A IN 2014CN04491A
Authority
IN
India
Application number
Inventor
Jørgen Hallundbæk
Original Assignee
Welltec As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Welltec As filed Critical Welltec As
Publication of IN2014CN04491A publication Critical patent/IN2014CN04491A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/54—Compositions for in situ inhibition of corrosion in boreholes or wells
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/173—Macromolecular compounds
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
    • E21B27/02—Dump bailers, i.e. containers for depositing substances, e.g. cement or acids
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing, limiting or eliminating the deposition of paraffins or like substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/22—Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Earth Drilling (AREA)
IN4491CHN2014 2011-11-30 2014-06-17 IN2014CN04491A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11191284.6A EP2599849A1 (en) 2011-11-30 2011-11-30 Method of inhibiting corrosion of a downhole casing
PCT/EP2012/073914 WO2013079572A1 (en) 2011-11-30 2012-11-29 A cleaning tool and a method for treating an inner surface of a casing

Publications (1)

Publication Number Publication Date
IN2014CN04491A true IN2014CN04491A (en) 2015-09-11

Family

ID=47227821

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4491CHN2014 IN2014CN04491A (en) 2011-11-30 2014-06-17

Country Status (11)

Country Link
US (1) US20140311528A1 (en)
EP (2) EP2599849A1 (en)
CN (1) CN103946477A (en)
AU (1) AU2012343911B2 (en)
BR (1) BR112014011904A2 (en)
CA (1) CA2856162A1 (en)
DK (1) DK2785967T3 (en)
IN (1) IN2014CN04491A (en)
MX (1) MX342052B (en)
RU (1) RU2014124019A (en)
WO (1) WO2013079572A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10077606B2 (en) 2013-03-27 2018-09-18 Halliburton Energy Services, Inc. Methods of mitigating bituminous material adhesion using nano-particles
US10077636B2 (en) * 2013-03-27 2018-09-18 Halliburton Energy Services, Inc. Use of nanoparticles in cleaning well bores
CA2927746C (en) * 2013-11-21 2018-05-29 Halliburton Energy Services, Inc. Friction and wear reduction of downhole tubulars using graphene
US9844803B1 (en) * 2014-10-24 2017-12-19 Tri-State Environmental, LLC Method and apparatus for cleaning an oil and gas well riser assembly with multiple tools simultaneously
US10030485B2 (en) 2015-10-15 2018-07-24 Schlumberger Technology Corporation Methods and apparatus for collecting debris and filtering fluid
CN109538165B (en) * 2018-11-13 2022-02-25 华运隆腾机械制造有限公司 Wax-proof and wax-removing equipment for petroleum production
CN109458157B (en) * 2018-11-13 2021-12-21 盐城市富德权科技有限公司 Novel petroleum wax is clear away device
CN109138920B (en) * 2018-11-13 2021-07-06 梁红云 Environment-friendly energy-saving paraffin removal petroleum machinery
CN111472720A (en) * 2019-01-23 2020-07-31 宁夏通领环保科技有限公司 Equipment for removing dirt from oil exploitation shaft
CN109915049B (en) * 2019-04-10 2021-11-30 中国石油大学胜利学院 Closed oil well cleaner
CN110029350A (en) * 2019-05-24 2019-07-19 深圳众意远诚环保科技有限公司 A kind of bipolar jet stream chlorine gas absorber of acidity etching liquid recycling system
CN110592593B (en) * 2019-09-16 2021-11-16 天津中车四方轨道车辆有限公司 Inner cavity corrosion prevention method
US11203919B1 (en) * 2019-12-19 2021-12-21 Workstrings International, Llc Method and apparatus for fluid jetting of wellbores and other surfaces
US11371319B2 (en) * 2020-03-12 2022-06-28 Saudi Arabian Oil Company Robotic pigging tool
US11333005B2 (en) * 2020-08-17 2022-05-17 Baker Hughes Oilfield Operations Llc One-trip screen installation and cleaning system
CN111963136B (en) * 2020-08-19 2021-07-09 西安均德石油工程技术有限公司 Oil well acidizing unblocking equipment
US11414961B1 (en) * 2021-02-02 2022-08-16 Saudi Arabian Oil Company Well cleaning tools and related methods of cleaning wells in oil and gas applications
WO2024050397A1 (en) 2022-09-01 2024-03-07 Mc (Us) 3 Llc Enzymes for controlling microbiologically influenced corrosion

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1342618A (en) * 1920-03-22 1920-06-08 Samuel F Bashara Well-cleaner
US2619180A (en) * 1948-05-15 1952-11-25 Roy A Smith Apparatus for pressurizing liquid and cleaning well holes therewith
US4501674A (en) * 1982-09-01 1985-02-26 Phillips Petroleum Company Method for reducing corrosiveness of aqueous fluids
CN1010114B (en) * 1986-07-09 1990-10-24 中南工业大学 Flushing method for hydrographic and engineering geological well drilling
DE9007432U1 (en) * 1990-04-06 1991-08-22 R. Spaene Gmbh Chem. Techn. Produkte, 7888 Rheinfelden, De
DE4311843A1 (en) * 1993-04-14 1994-10-20 Leipzig Dieselmotoren Dml Method and device for cleaning borehole filters in liquid extraction bores
US6100080A (en) * 1996-12-18 2000-08-08 Novo Nordisk A/S Method for enzymatic treatment of biofilm
CA2296357C (en) * 1997-07-23 2006-07-04 Cleansorb Limited Methods for deposition of materials in underground reservoirs
US7287589B2 (en) * 2000-03-02 2007-10-30 Schlumberger Technology Corporation Well treatment system and method
US7182138B2 (en) * 2000-03-02 2007-02-27 Schlumberger Technology Corporation Reservoir communication by creating a local underbalance and using treatment fluid
GB0404658D0 (en) * 2004-03-02 2004-04-07 Reckitt Benckiser Nv Enzymes as corrosion inhibitors by removal of oxygen dissolved in water
RU52440U1 (en) * 2005-10-26 2006-03-27 Владимир Кириллович Андреев DEVICE FOR CLEANING DEPOSITS OF INTERNAL SURFACE OF PUMP AND COMPRESSOR PIPES IN A WELL
CN2869307Y (en) * 2005-11-21 2007-02-14 胡定清 Antisluding device
DE102007015085A1 (en) * 2007-03-29 2008-10-02 Asa Spezialenzyme Gmbh Method for removing corrosion layers
US20090137429A1 (en) * 2007-11-26 2009-05-28 Rimassa Shawn Mccleskey Temperature-Extended Enzyme Systems
CN201486525U (en) * 2009-07-15 2010-05-26 何永信 High-low pressure cleaning agent jet flow descaling device
US8720570B2 (en) * 2011-02-04 2014-05-13 Baker Hughes Incorporated Method of corrosion mitigation using nanoparticle additives
US20120202047A1 (en) * 2011-02-07 2012-08-09 Baker Hughes Incorporated Nano-coatings for articles

Also Published As

Publication number Publication date
CA2856162A1 (en) 2013-06-06
US20140311528A1 (en) 2014-10-23
MX342052B (en) 2016-09-12
BR112014011904A2 (en) 2017-05-16
AU2012343911B2 (en) 2015-12-17
AU2012343911A1 (en) 2014-07-10
EP2785967B1 (en) 2016-10-12
MX2014005903A (en) 2014-06-05
EP2599849A1 (en) 2013-06-05
EP2785967A1 (en) 2014-10-08
RU2014124019A (en) 2016-01-27
WO2013079572A1 (en) 2013-06-06
DK2785967T3 (en) 2017-01-23
CN103946477A (en) 2014-07-23

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